Migrate from Jenkins to Azure DevOps & refactor a standalone Java Spring Boot app for OpenShift

• Configure complex Helm charts for Prometheus, aiding in system monitoring
• Design/Implement effective Azure DevOps pipelines and reusable pipeline templates & patterns
• Upgrade Helm configuration files for better Kubernetes resource management
• Streamline deployment processes with Nexus repositories
• Facilitate secure software lifecycle with AzureDevOps, improving pipeline efficiency
• Optimize Blackbox Exporter configuration for advanced HTTP and SSH monitoring
• Enhance Kubernetes access control via Helm chart modifications for Prometheus
• Consolidate and automate Kustomize operations in Azure DevOps pipeline steps
• Implement secure practices by conditionally downloading secret files in Azure DevOps

Platform Engineer, building an Internal Development Platform for autonomous truck developers

• Develop a k8s Internal Development Platform (ArgoCD & Crossplane)
• Configure GitLab Autodevops
• Transition GitLab CI runners from EC2 to kubernetes
• Envangelise basic SLO concepts and help teams implement observability
• 70% cost optimiziation of stateless Kubernetes klusters with spot instance pricing
• Showcased Grafana with augmented SVG dashboard
• Transitioned GitLab CI runners to kubernetes

• Minimize human labor efforts to automatically detect secrets committed in code
• Define metrics standards to unify each teams SLIs
• Fargate ECS
• Improve observability with unified cross-account Cloudwatch metrics
• Make prometheus/kafka metrics available in CloudWatch with OpenTelemetry
• Serverless framework (Python) api to emit release related metrics
• Improve reusable GitLab CI pipeline boilerplates
• Renovate Bot, detect and create automatic library/container supply chain updates
• Maintain CloudFormation code to streamline infrastructure such as WAFs

Build cloud backend services for Scanias Autonomous vehicles.

• Security lead
• Cloud account owner
• GitLab CI
• Data Dog monitoring
• Kinesis
• Wrote Python services with the Serverless Framework
• Wrote reusable CI pipeline boilerplates
• Managed Nexus package repository infrastructure

Facilitate adoption to AWS greenfield and Data Center extension accounts for Scanias AWS accounts

• Terraform
• Ansible
• GitLab configuration & pipeline setup, mainly with Terraform and Ansible
• Control blast radius with cross-account role assume strategies
• Lambda automation (python)
• Coach an SAP DevOps technician to build capability for a hands off deployment of a SAP system with a single GIT commit. This is to be used within their business unit as a good example of the benefits of automation.
• “Sell” cloud benefits to developers such as using and rotating secrets, with Java code examples so that secrets don’t have to be persisted to disk

• Plan, improve & lifecycle 100+ RHEV hypervisors and 1400+ VMs
• Python scripting to automate storage migrations et cetera utilizing (mostly) RHEV APIs
• Handle management & provisioning automation for virtual machines
• Automate & configure with Ansible. Also educate Operations on best practices for automation
• Set up routines, RunDeck & Ansible automatic security patching solution
• Troubleshooted performance of Java/Tomcat/JBoss applications

• Service design, upgrade & management of UNIX/Linux related software
• Investigate application interconnections with tcpdump + Wireshark
• IBM AIX process memory management
• Aptean Order- and Warehouse systems
• Java/Tomcat/JBoss/WebSphere performance troubleshooting
• Measure and probe Web site performance with selenium
• Application wide system probing & documentation
• Application monitoring

• Migrated, OS/Software monitoring & hardening the Swedish Government public Web site (sweden.gov.se & regeringen.se)
• Mitigated a DDOS attack from the Anonymous group on the government of Swedens website , regeringen.se
• Set up scripting, system administration and automation for Sveriges Television (Sweden’s national TV station) websites www.svt.se and svtplay.se
• Setup of a new Escenic / Tomcat environment for Sveriges Television
• Automate operational tasks in RunDeck
• Stingray Load Balancers; traffic scripting etc.
• Various Nagios / OP5 plugin scripting
• VMWare ESXi + Netapp cluster management
• Percona MySQL
• Apache httpd management

• Application monitoring & troubleshooting in the Operation Environment Apport.net
• Automate deployments in a Jenkins/Hudson CD pipeline
• Compose Operations- & Incident Reports
• Analyze Java Application Errors & produce bug reports
• Tweak/optimize/monitor java 1.5 Garbage Collection
• Create Test & deployment environments for the JBoss application Apport.net
• Deploy internal infrastructure such as SVN, AD-connected freeradius et cetera
• Compose various Bash & Perl scripts (deploy & monitoring scripts mainly)
• Java JMX performance instrumentation
• Setup of redundant firewalls & redundant apache servers/load balancers
• Migrate Apport.net from Solaris to Linux
• Compose System documentation templates
• Set up of MySQL slave servers
• Produce Standard work Procedures

• SLA responsible for the Ericsson R&D Service Desk
• Coaching of R&D Service Desk agents, backoffice & mail admins (approx. 20 ppl)
• Tactical Incident Management / Incident Escalation
• Scripting in tcsh, bash & perl
• Evaluate candidating agents technical proficiency

• Support Ericsson developers with their Linux/Unix development environment

• 2nd line support analyst

• Systems administration (NetBSD, Red Hat Linux, IRIX & Windows)
• Installation of various server systems such as backup systems, email systems et cetera